1010050981 has 2 divisors, whose sum is σ = 1010050982. Its totient is φ = 1010050980.

The previous prime is 1010050969. The next prime is 1010051023. The reversal of 1010050981 is 1890500101.

1010050981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 695165956 + 314885025 = 26366^2 + 17745^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010050981 - 2²⁹ = 473180069 is a prime.

It is a super-2 number, since 2×1010050981² = 2040405968438124722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010050961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505025490 + 505025491.

It is an arithmetic number, because the mean of its divisors is an integer number (505025491).

Almost surely, 2^1010050981 is an apocalyptic number.

It is an amenable number.

1010050981 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010050981 is an equidigital number, since it uses as much as digits as its factorization.

1010050981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 1010050981 is about 31781.2992339835. The cubic root of 1010050981 is about 1003.3391645694.

The spelling of 1010050981 in words is "one billion, ten million, fifty thousand, nine hundred eighty-one".